GOING POSTAL - PROMOTIONAL POSTCARD. NY: HarperCollins, 2004. 5 X 7. Postcard. As New / As New. Promotional postcard announcing the release of "Going Postal" on sale Sept. 28, 2004. Back side features more information about this release, as well as the annoucement of "The Art of Discworld" by Paul Kidby. Sealed in plastic. This is a postcard and not the book.